Complete the sentence by putting a cross (X) in the box next to your answer - Edexcel - GCSE Chemistry - Question 2 - 2017 - Paper 1
Question 2
Complete the sentence by putting a cross (X) in the box next to your answer.
Ethanol can react to form ethanoic acid, CH₃COOH.
In this reaction ethanol is
☐ A neutr... show full transcript
Worked Solution & Example Answer:Complete the sentence by putting a cross (X) in the box next to your answer - Edexcel - GCSE Chemistry - Question 2 - 2017 - Paper 1
Step 1
Complete the sentence by putting a cross (X) in the box next to your answer.
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Answer
Ethanol can react to form ethanoic acid, CH₃COOH, and in this reaction, ethanol is
B oxidised. This is because the reaction involves the loss of electrons from the ethanol molecule.
Step 2
Draw the structure of a molecule of ethanoic acid, CH₃COOH, showing all the bonds.
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Answer
The structure of a molecule of ethanoic acid (CH₃COOH) can be represented as follows:
H O
| ||
H - C - C - O - H
| \
H O
In this drawing, each line represents a bond between atoms, where the carboxyl group (–COOH) is connected to a methyl group (–CH₃).